1401265408

素因数分解:

$2^8\times {\mathrm{5473693}}^1$

素因数の和:5473709

約数の個数: 18

約数和(自身を含む): 2797057634

約数和(自身を除く): 1395792226

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5473693, 10947386, 21894772, 43789544, 87579088, 175158176, 350316352, 700632704, 1401265408]

約数ペア:

[(1, 1401265408), (2, 700632704), (4, 350316352), (8, 175158176), (16, 87579088), (32, 43789544), (64, 21894772), (128, 10947386), (256, 5473693)]